Dailymet

Weather Longmont: Current forecast

Longmont / Colorado (CO) / United States

7.5 °C
Feels like 4.4 °C
Min 4 °C / Max 14 °C
Weather Longmont: Overcast, 8 °C Overcast
18.4 km/h NNE
Wind
28.5 km/h NNE
Gusts
1023 hPa
Pressure
0 mm
Precipitation
89 %
Humidity
0
UV index

Pollen (today)

Hazel None
Alder None
Birch None
Oak None
Grass None
Mugwort None
Ragweed None
07:21 / 18:06
Sunrise / Sunset
17:32 / 06:50
Moonrise / Moonset
Full Moon (100 %)
Moon phase

Updated: Oct 26, 2026, 5:20 CET Oct 25, 2026, 22:20 MDT

Today's Summary

If you head out in Longmont today, you'll see a overcast sky. The thermometer currently shows 7.5°C. With wind from the north-north-east, it feels noticeably colder, around 4.4°C. A warm jacket and a scarf will keep you comfortable. During the day temperatures will range between 4.1°C and 14.4°C.

Hourly forecast – Longmont, today

Oct 25, 23:00
8 °C
Patchy rain possible
Longmont Oct 25, 23:00: Patchy rain possible, 8 °C
Oct 26, 00:00
8 °C
Overcast
Longmont Oct 26, 00:00: Overcast, 8 °C
Oct 26, 01:00
8 °C
Overcast
Longmont Oct 26, 01:00: Overcast, 8 °C
Oct 26, 02:00
8 °C
Light drizzle
Longmont Oct 26, 02:00: Light drizzle, 8 °C
Oct 26, 03:00
8 °C
Patchy rain possible
Longmont Oct 26, 03:00: Patchy rain possible, 8 °C
Oct 26, 04:00
9 °C
Overcast
Longmont Oct 26, 04:00: Overcast, 9 °C
Oct 26, 05:00
8 °C
Light drizzle
Longmont Oct 26, 05:00: Light drizzle, 8 °C
Oct 26, 06:00
8 °C
Overcast
Longmont Oct 26, 06:00: Overcast, 8 °C
Oct 26, 07:00
8 °C
Overcast
Longmont Oct 26, 07:00: Overcast, 8 °C
Oct 26, 08:00
8 °C
Patchy rain possible
Longmont Oct 26, 08:00: Patchy rain possible, 8 °C
Oct 26, 09:00
10 °C
Cloudy
Longmont Oct 26, 09:00: Cloudy, 10 °C
Oct 26, 10:00
12 °C
Partly cloudy
Longmont Oct 26, 10:00: Partly cloudy, 12 °C
Oct 26, 11:00
11 °C
Patchy rain possible
Longmont Oct 26, 11:00: Patchy rain possible, 11 °C
Oct 26, 12:00
14 °C
Sunny
Longmont Oct 26, 12:00: Sunny, 14 °C
Oct 26, 13:00
15 °C
Sunny
Longmont Oct 26, 13:00: Sunny, 15 °C
Oct 26, 14:00
14 °C
Patchy rain possible
Longmont Oct 26, 14:00: Patchy rain possible, 14 °C
Oct 26, 15:00
16 °C
Sunny
Longmont Oct 26, 15:00: Sunny, 16 °C
Oct 26, 16:00
16 °C
Sunny
Longmont Oct 26, 16:00: Sunny, 16 °C
Oct 26, 17:00
10 °C
Sunny
Longmont Oct 26, 17:00: Sunny, 10 °C
Oct 26, 18:00
11 °C
Clear
Longmont Oct 26, 18:00: Clear, 11 °C
Oct 26, 19:00
10 °C
Clear
Longmont Oct 26, 19:00: Clear, 10 °C
Oct 26, 20:00
7 °C
Clear
Longmont Oct 26, 20:00: Clear, 7 °C
Oct 26, 21:00
8 °C
Clear
Longmont Oct 26, 21:00: Clear, 8 °C
Oct 26, 22:00
8 °C
Clear
Longmont Oct 26, 22:00: Clear, 8 °C
Time
23
00
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
Longmont Oct 25, 23:00: Patchy rain possible
Longmont Oct 26, 00:00: Overcast
Longmont Oct 26, 01:00: Overcast
Longmont Oct 26, 02:00: Light drizzle
Longmont Oct 26, 03:00: Patchy rain possible
Longmont Oct 26, 04:00: Overcast
Longmont Oct 26, 05:00: Light drizzle
Longmont Oct 26, 06:00: Overcast
Longmont Oct 26, 07:00: Overcast
Longmont Oct 26, 08:00: Patchy rain possible
Longmont Oct 26, 09:00: Cloudy
Longmont Oct 26, 10:00: Partly cloudy
Longmont Oct 26, 11:00: Patchy rain possible
Longmont Oct 26, 12:00: Sunny
Longmont Oct 26, 13:00: Sunny
Longmont Oct 26, 14:00: Patchy rain possible
Longmont Oct 26, 15:00: Sunny
Longmont Oct 26, 16:00: Sunny
Longmont Oct 26, 17:00: Sunny
Longmont Oct 26, 18:00: Clear
Longmont Oct 26, 19:00: Clear
Longmont Oct 26, 20:00: Clear
Longmont Oct 26, 21:00: Clear
Longmont Oct 26, 22:00: Clear
Temperature (°C)
Chance of rain (%)
33
28
27
66
27
27
63
29
27
31
14
9
17
2
1
8
1
1
5
4
6
11
10
11
Precipitation
0 mm
—
—
0.5 mm
0 mm
—
0.4 mm
—
—
0.1 mm
—
—
0.1 mm
—
—
0 mm
—
—
—
—
—
—
—
—
Wind (km/h)
N
12
N
15
NNE
14
NNE
11
NNE
10
NNE
8
NNE
7
NE
6
NNE
4
NE
8
NE
6
E
3
E
7
ESE
9
ESE
10
ESE
9
SE
12
SE
15
ESE
7
ESE
13
SE
9
SE
3
NNE
7
NNE
10
Pressure (hPa)
1023
1022
1022
1022
1021
1020
1022
1021
1021
1023
1020
1020
1021
1017
1016
1017
1015
1014
1017
1016
1016
1018
1016
1016
Humidity (%)
90 %
86 %
86 %
92 %
85 %
85 %
93 %
88 %
86 %
88 %
71 %
62 %
66 %
50 %
46 %
51 %
42 %
43 %
64 %
64 %
71 %
84 %
82 %
85 %
Cloud cover (%)
100 %
100 %
100 %
100 %
100 %
100 %
100 %
100 %
100 %
88 %
75 %
61 %
57 %
0 %
0 %
70 %
0 %
0 %
7 %
0 %
0 %
1 %
0 %
0 %

14-day weather forecast – Longmont

14-day trend for Longmont: Temperatures stay fairly stable over the period with no big swings. Lows can drop to around 1.3°C at night, with daytime highs up to 19.1°C.

Date
Oct 25
Oct 26
Oct 27
Oct 28
Oct 29
Oct 30
Oct 31
Nov 1
Nov 2
Nov 3
Nov 4
Nov 5
Nov 6
Nov 7
Longmont October 25, 2026: Sunny
Longmont October 26, 2026: Sunny
Longmont October 27, 2026: Sunny
Longmont October 28, 2026: Sunny
Longmont October 29, 2026: Overcast
Longmont October 30, 2026: Overcast
Longmont October 31, 2026: Cloudy
Longmont November 1, 2026: Overcast
Longmont November 2, 2026: Sunny
Longmont November 3, 2026: Partly cloudy
Longmont November 4, 2026: Partly cloudy
Longmont November 5, 2026: Partly cloudy
Longmont November 6, 2026: Partly cloudy
Longmont November 7, 2026: Partly cloudy
Temperature (°C)
Chance of rain (%)
40
50
6
3
6
12
8
13
3
57
38
6
3
5
Precipitation
0.8 mm
1 mm
—
—
—
—
—
0 mm
0 mm
1.6 mm
1 mm
—
—
—
Wind max (km/h)
18
15
10
23
13
10
6
8
11
6
5
4
15
8
Date Weather Min °C Max °C Sunrise Sunset Moonrise Moonset Moon phase
October 25, 2026 Longmont October 25, 2026: Sunny Sunny 4 °C 14 °C 07:21 18:06 17:32 06:50 Full Moon (100 %)
October 26, 2026 Longmont October 26, 2026: Sunny Sunny 7 °C 16 °C 07:23 18:05 18:02 07:59 Full Moon (98 %)
October 27, 2026 Longmont October 27, 2026: Sunny Sunny 3 °C 19 °C 07:24 18:04 18:38 09:09 Waning Moon (94 %)
October 28, 2026 Longmont October 28, 2026: Sunny Sunny 4 °C 19 °C 07:25 18:02 19:24 10:20 Waning Moon (88 %)
October 29, 2026 Longmont October 29, 2026: Overcast Overcast 3 °C 19 °C 07:26 18:01 20:20 11:28 Waning Moon (80 %)
October 30, 2026 Longmont October 30, 2026: Overcast Overcast 5 °C 17 °C 07:27 18:00 21:26 12:27 Waning Moon (71 %)
October 31, 2026 Longmont October 31, 2026: Cloudy Cloudy 5 °C 16 °C 07:28 17:59 22:39 13:17 Last Quarter (61 %)
November 1, 2026 Longmont November 1, 2026: Overcast Overcast 5 °C 15 °C 06:29 16:58 22:54 12:57 Last Quarter (50 %)
November 2, 2026 Longmont November 2, 2026: Sunny Sunny 3 °C 12 °C 06:30 16:56 Does not rise today 13:30 Last Quarter (40 %)
November 3, 2026 Longmont November 3, 2026: Partly cloudy Partly cloudy 1 °C 11 °C 06:32 16:55 00:09 13:58 Waning Crescent (30 %)
November 4, 2026 Longmont November 4, 2026: Partly cloudy Partly cloudy 3 °C 13 °C 06:33 16:54 01:23 14:23 Waning Crescent (20 %)
November 5, 2026 Longmont November 5, 2026: Partly cloudy Partly cloudy 3 °C 15 °C 06:34 16:53 02:35 14:48 Waning Crescent (13 %)
November 6, 2026 Longmont November 6, 2026: Partly cloudy Partly cloudy 6 °C 18 °C 06:35 16:52 03:46 15:13 Waning Crescent (6 %)
November 7, 2026 Longmont November 7, 2026: Partly cloudy Partly cloudy 4 °C 16 °C 06:36 16:51 04:59 15:40 New Moon (2 %)